{"id":6009,"date":"2025-06-13T09:58:19","date_gmt":"2025-06-17T02:27:18","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6009"},"modified":"2025-06-17T09:58:19","modified_gmt":"2025-06-17T02:27:18","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8vue-js%e4%b8%ad%e7%9a%84v-on%e7%b6%81%e5%ae%9a%e4%ba%8b%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/vue-js\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8vue-js%e4%b8%ad%e7%9a%84v-on%e7%b6%81%e5%ae%9a%e4%ba%8b%e4%bb%b6\/","title":{"rendered":"2025 \u6700\u65b0\u7248 Vue.js \u6559\u5b78\uff1a\u5168\u9762\u638c\u63e1 v-on \u4e8b\u4ef6\u7d81\u5b9a\u6280\u5de7"},"content":{"rendered":"

<\/p>\n

2025 \u6700\u65b0\u7248 Vue.js \u6559\u5b78\uff1a\u5168\u9762\u638c\u63e1 v-on \u4e8b\u4ef6\u7d81\u5b9a\u6280\u5de7<\/h1>\n

Vue.js \u662f\u4e00\u500b\u5f37\u5927\u7684 JavaScript \u6846\u67b6\uff0c\u8b93\u958b\u767c\u8005\u5feb\u901f\u69cb\u5efa\u529f\u80fd\u8c50\u5bcc\u7684 Web \u61c9\u7528\u7a0b\u5f0f\u3002\u5728 Vue.js \u4e2d\uff0c`v-on` \u662f\u4e00\u500b\u5fc5\u9808\u638c\u63e1\u7684\u6307\u4ee4\uff0c\u5b83\u5141\u8a31\u958b\u767c\u8005\u5c07\u4e8b\u4ef6\u7d81\u5b9a\u5230\u8996\u5716\u4e0a\uff0c\u4f7f\u61c9\u7528\u7a0b\u5f0f\u80fd\u5920\u9748\u6d3b\u5730\u8207\u4f7f\u7528\u8005\u9032\u884c\u4e92\u52d5\u3002\u672c\u6587\u5c07\u6df1\u5165\u4ecb\u7d39\u5982\u4f55\u5728 2025 \u5e74\u4f7f\u7528 `v-on` \u9032\u884c\u4e8b\u4ef6\u7d81\u5b9a\uff0c\u4e26\u63d0\u4f9b\u5be6\u4f5c\u7bc4\u4f8b\u8207\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n

\u4ec0\u9ebc\u662f v-on\uff1f<\/h2>\n

`v-on` \u662f Vue.js \u4e2d\u7684\u4e8b\u4ef6\u7d81\u5b9a\u6307\u4ee4\uff0c\u80fd\u5920\u5c07\u7279\u5b9a\u4e8b\u4ef6\uff08\u5982\u9ede\u64ca\u3001\u8f38\u5165\u7b49\uff09\u7d81\u5b9a\u5230 HTML \u5143\u7d20\u4e0a\u3002\u7576\u4f7f\u7528\u8005\u8207\u9019\u4e9b\u5143\u7d20\u4e92\u52d5\u6642\uff0c\u5c07\u6703\u89f8\u767c\u5c0d\u61c9\u7684\u4e8b\u4ef6\u3002\u4f8b\u5982\uff0c\u7576\u4f7f\u7528\u8005\u9ede\u64ca\u6309\u9215\u6642\uff0c\u53ef\u4ee5\u89f8\u767c `click` \u4e8b\u4ef6\uff1b\u7576\u4f7f\u7528\u8005\u5728\u6587\u672c\u6846\u4e2d\u8f38\u5165\u5167\u5bb9\u6642\uff0c\u53ef\u4ee5\u89f8\u767c `input` \u4e8b\u4ef6\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528 v-on \u7d81\u5b9a\u4e8b\u4ef6\uff1f<\/h2>\n

\u4f7f\u7528 `v-on` \u7d81\u5b9a\u4e8b\u4ef6\u975e\u5e38\u7c21\u55ae\u3002\u53ea\u9700\u5728 HTML \u5143\u7d20\u4e0a\u6dfb\u52a0 `v-on` \u6307\u4ee4\uff0c\u4e26\u6307\u5b9a\u4e8b\u4ef6\u540d\u7a31\u53ca\u5176\u5c0d\u61c9\u7684\u8655\u7406\u51fd\u6578\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5c07 `click` \u4e8b\u4ef6\u7d81\u5b9a\u5230\u4e00\u500b\u6309\u9215\u7684\u793a\u7bc4\uff1a<\/p>\n

<button v-on:click=\"handleClick\">Click Me!<\/button>\n<\/code><\/pre>\n
\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c`v-on:click` \u6307\u4ee4\u5c07 `click` \u4e8b\u4ef6\u7d81\u5b9a\u5230\u6309\u9215\u4e0a\uff0c`handleClick` \u662f\u4e8b\u4ef6\u8655\u7406\u51fd\u6578\uff0c\u7576\u4f7f\u7528\u8005\u9ede\u64ca\u6309\u9215\u6642\uff0c\u5c07\u6703\u89f8\u767c\u8a72\u51fd\u6578\u3002<\/p>\n
\u5be6\u4f5c\u7bc4\u4f8b<\/h2>\n
\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Vue.js \u61c9\u7528\u7a0b\u5f0f\u793a\u7bc4\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 `v-on` \u7d81\u5b9a\u591a\u500b\u4e8b\u4ef6\uff1a<\/p>\n
new Vue({\n  el: '#app',\n  data: {\n    message: 'Hello Vue!'\n  },\n  methods: {\n    handleClick: function() {\n      alert(this.message);\n    },\n    handleInput: function(event) {\n      this.message = event.target.value;\n    }\n  }\n});\n<\/code><\/pre>\n
HTML \u7d50\u69cb<\/h3>\n
<div id=\"app\">\n  <input v-on:input=\"handleInput\" placeholder=\"Type something...\">\n  <button v-on:click=\"handleClick\">Show Message<\/button>\n<\/div>\n<\/code><\/pre>\n
\u9019\u6bb5\u7a0b\u5f0f\u78bc\u4e2d\u7684 `input` \u5143\u7d20\u7d81\u5b9a\u4e86 `input` \u4e8b\u4ef6\uff0c\u7576\u4f7f\u7528\u8005\u8f38\u5165\u6587\u5b57\u6642\uff0c`handleInput` \u65b9\u6cd5\u5c07\u6703\u88ab\u89f8\u767c\uff0c\u66f4\u65b0 `message` \u8b8a\u6578\u7684\u503c\u3002\u9ede\u64ca\u6309\u9215\u5247\u6703\u986f\u793a\u7576\u524d\u7684\u8a0a\u606f\u3002<\/p>\n
\u932f\u8aa4\u6392\u9664<\/h2>\n
\u5728\u4f7f\u7528 `v-on` \u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u7684\u932f\u8aa4\uff1a
\n1. **\u4e8b\u4ef6\u540d\u7a31\u62fc\u5beb\u932f\u8aa4**\uff1a\u78ba\u4fdd\u4e8b\u4ef6\u540d\u7a31\u6b63\u78ba\u7121\u8aa4\uff0c\u4f8b\u5982 `click` \u800c\u975e `clik`\u3002
\n2. **\u672a\u5b9a\u7fa9\u7684\u51fd\u6578**\uff1a\u78ba\u4fdd\u5728 `methods` \u4e2d\u5b9a\u7fa9\u4e86\u5c0d\u61c9\u7684\u4e8b\u4ef6\u8655\u7406\u51fd\u6578\u3002
\n3. **Vue \u5be6\u4f8b\u672a\u6b63\u78ba\u639b\u8f09**\uff1a\u78ba\u8a8d Vue \u5be6\u4f8b\u5df2\u6b63\u78ba\u7d81\u5b9a\u5230 HTML \u5143\u7d20\u3002<\/p>\n
\u5ef6\u4f38\u61c9\u7528<\/h2>\n
\u9664\u4e86\u57fa\u790e\u7684\u4e8b\u4ef6\u7d81\u5b9a\u5916\uff0c`v-on` \u9084\u652f\u6301\u4fee\u98fe\u7b26\uff08\u5982 `.stop`\u3001`.prevent` \u7b49\uff09\uff0c\u53ef\u4ee5\u9032\u4e00\u6b65\u63a7\u5236\u4e8b\u4ef6\u884c\u70ba\u3002\u4f8b\u5982\uff1a<\/p>\n
<button v-on:click.stop=\"doSomething\">Click Me!<\/button>\n<\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u5c07\u963b\u6b62\u4e8b\u4ef6\u5192\u6ce1\uff0c\u5c0d\u65bc\u8655\u7406\u591a\u5c64\u7d1a\u7684\u4e8b\u4ef6\u7279\u5225\u6709\u7528\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
Vue.js \u7684 `v-on` \u6307\u4ee4\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u800c\u5f37\u5927\u7684\u65b9\u5f0f\u4f86\u7d81\u5b9a\u4e8b\u4ef6\uff0c\u4f7f\u5f97\u61c9\u7528\u7a0b\u5f0f\u80fd\u5920\u66f4\u597d\u5730\u8207\u4f7f\u7528\u8005\u4e92\u52d5\u3002\u900f\u904e\u672c\u6587\u7684\u6559\u5b78\u8207\u7bc4\u4f8b\uff0c\u5e0c\u671b\u80fd\u5e6b\u52a9\u4f60\u5728 2025 \u5e74\u6709\u6548\u5730\u4f7f\u7528 `v-on` \u9032\u884c\u4e8b\u4ef6\u7d81\u5b9a\uff0c\u6253\u9020\u51fa\u66f4\u4f73\u7684\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n
Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n
Q1: v-on \u548c @ \u6709\u4ec0\u9ebc\u5340\u5225\uff1f<\/h3>\n
A1: `v-on` \u548c `@` \u662f\u76f8\u540c\u7684\uff0c`@` \u662f `v-on` \u7684\u7e2e\u5beb\uff0c\u5169\u8005\u53ef\u4ee5\u4e92\u63db\u4f7f\u7528\u3002\u4f7f\u7528 `@` \u53ef\u4ee5\u8b93\u4ee3\u78bc\u66f4\u7c21\u6f54\u3002<\/p>\n
Q2: v-on \u53ef\u4ee5\u7d81\u5b9a\u54ea\u4e9b\u4e8b\u4ef6\uff1f<\/h3>\n
A2: `v-on` \u53ef\u4ee5\u7d81\u5b9a\u5404\u7a2e DOM \u4e8b\u4ef6\uff0c\u4f8b\u5982 `click`\u3001`input`\u3001`change`\u3001`submit` \u7b49\uff0c\u5e7e\u4e4e\u6240\u6709\u7684\u539f\u751f\u4e8b\u4ef6\u90fd\u53ef\u4ee5\u4f7f\u7528\u3002<\/p>\n
Q3: \u5982\u4f55\u7d81\u5b9a\u591a\u500b\u4e8b\u4ef6\uff1f<\/h3>\n
A3: \u53ef\u4ee5\u5728\u540c\u4e00\u500b\u5143\u7d20\u4e0a\u7d81\u5b9a\u591a\u500b\u4e8b\u4ef6\uff0c\u53ea\u9700\u4f7f\u7528\u4e0d\u540c\u7684 `v-on` \u6307\u4ee4\u6216\u4f7f\u7528\u9017\u865f\u5206\u9694\u7684\u65b9\u5f0f\uff1a<\/p>\n
<button v-on:click=\"handleClick\" v-on:mouseover=\"handleMouseOver\">Hover Me!<\/button>\n<\/code><\/pre>\n
—<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6458\u8981\uff1aVue.js\u662f\u4e00\u500b\u958b\u6e90\u7684JavaScript\u6846\u67b6\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5feb\u901f\u5efa\u7acb\u52d5\u614b\u7684\u7db2\u9801\u61c9\u7528\u7a0b\u5f0f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Vue.js\u4e2d\u7684v-on\u7d81\u5b9a\u4e8b\u4ef6\uff0c\u8b93\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u5efa\u7acb\u52d5\u614b\u7684\u7db2\u9801\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[180,179],"tags":[178,177],"class_list":["post-6009","post","type-post","status-publish","format-standard","hentry","category-vue","category-vue-js","tag-vue","tag-vue-js"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1yV","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6009","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=6009"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6009\/revisions"}],"predecessor-version":[{"id":6010,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6009\/revisions\/6010"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=6009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=6009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=6009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}